LOL sorry to tell you but you have no idea what you are speaking about !!!
I always use the same guys because they are what I need and do with the girls what I want the performers to do.
If Joohn Syx is the only new one having integrate my team ans STAY since few years it's because all others was not good !!!
I also wish to have more fresh blood but my set request more skills than many people think and after a first try I must fired most of all guys making a try.
You don't know because you don't see the numerous scene when I try someone new and cut after 10 minutes to restart without because it's just not good !!!
Deloin after 26 years is my best buddy at work, he is like me, not using anything to get hard just need a feeling and loving fuck fresh girls. The most humans of all my performers IMHO !!!
Perry is here since 24 years yes but a top pro able to do girls squirting like almost no one can do ( I was his teacher that's maybe why

) and he can handle problematics situations with a girl better than anyone.
Stone is here since 18 years ( he started with me in 1999 with his GF for a photo set )
He is hyper zen, quiet and nice with girls. It's important to have a guy like that in the team particulary with Hungarian girls. His surname is "the pylone" because he is always hard what ever happen around !!!
Mancini is not a old guy as you said, he is 32 and has never used steroid because he is so scared even by a pills of Advil. He is very fast and energic yes it's true but it's in his temper not because of Viagra and I am trying to make him been more zen. He does better and better. Actually I am pushing on him a lot to learn using the camera and maybe in future take my place.
Joohn Syx is a great boy, 25 years old. He can fuck very fast as I was doing at same age
and he is a very correct and quiet person, never making any problem for anything.
I like doing scene with him but he needs be a little more experimented. After 30 he will be a pure killer I think ...
PW